1869040

Information

• Patent Grant
• 1869040

• References
• Source

• Patent Number

  1,869,040

• Date Filed

  Not available

• Date Issued

  Tuesday, July 26, 1932
  92 years ago

• CPC

  • C08B1/006 - Preparation of cuprammonium cellulose solutions

• US Classifications

  • 106 - Compositions: coating or plastic
  • 536 - Organic compounds